當液壓油溫度傳感器連接線路發生斷、短路故障時,控制單元將無法獲得液壓油溫度信息控制自動變速器換擋,使控制系統出現故障。當故障指示燈點亮時,通過人工方法或使用專用儀表(器)可以讀取故障碼。變速器油溫度傳感器的檢測方法與前面所介紹的幾種溫度傳感器相似。
具體的檢測方(fang)法如(ru)下。
(1) 直觀檢(jian)查檢(jian)查變速器(qi)油溫度傳感器(qi)連接器(qi)有(you)無(wu)松動,線路有(you)無(wu)破損(sun)或燒焦(jiao)等,若(ruo)有(you),則(ze)應予以(yi)修復(fu)。
(2) 檢(jian)測變速(su)器(qi)油溫(wen)(wen)度傳(chuan)感器(qi)的電(dian)源(yuan)(yuan)電(dian)壓(ya)拔(ba)下(xia)變速(su)器(qi)油溫(wen)(wen)度傳(chuan)感器(qi)連接器(qi),測量變速(su)器(qi)油溫(wen)(wen)度傳(chuan)感器(qi)插頭(線(xian)(xian)束側)電(dian)源(yuan)(yuan)端子與(yu)搭鐵之(zhi)間的電(dian)壓(ya),應為5V左右。 如果 電(dian)壓(ya)低(di)或無(wu)電(dian)壓(ya),則檢(jian)修(xiu)變速(su)器(qi)油溫(wen)(wen)度傳(chuan)感器(qi)與(yu)ECU之(zhi)間的線(xian)(xian)路(lu),若線(xian)(xian)路(lu)良好(hao),則需 更換ECU。
(3) 檢測變速器(qi)油溫(wen)度(du)傳感(gan)器(qi)的電(dian)阻(zu)拔下變速器(qi)油溫(wen)度(du)傳感(gan)器(qi)連接器(qi)后(hou),可拆下傳感(gan) 器(qi),放在有(you)水的熱杯中,加(jia)熱杯中的水,測量各種不同(tong)溫(wen)度(du)下的電(dian)阻(zu)值, 若檢測的電(dian)阻(zu)值與(yu)標準值相(xiang)差較大(da),則應更換液壓(ya)油溫(wen)度(du)傳感(gan)器(qi)。
(4) 檢(jian)測(ce)變速(su)器(qi)(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)的(de)信(xin)號(hao)(hao)電壓(ya)(ya)需要時,還可進(jin)行變速(su)器(qi)(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)信(xin)號(hao)(hao) 電壓(ya)(ya)的(de)檢(jian)測(ce)。接好變速(su)器(qi)(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)連(lian)接器(qi)(qi)(qi)(qi)(qi)后,用直流電壓(ya)(ya)表測(ce)量變速(su)器(qi)(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)兩 端子(zi),或ECU的(de)變速(su)器(qi)(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)信(xin)號(hao)(hao)輸入端子(zi)的(de)電壓(ya)(ya),檢(jian)查在不(bu)同溫(wen)(wen)(wen)度(du)(du)下的(de)變速(su)器(qi)(qi)(qi)(qi)(qi)油(you) 溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)信(xin)號(hao)(hao)電壓(ya)(ya)是否在規(gui)定(ding)的(de)范圍之內。幫(bang)手汽配(pei)平臺提供各個車型變速(su)器(qi)(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)(du)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)(qi)(qi)原(yuan)車配(pei)件的(de)訂購服(fu)務(wu)
英菲(fei)尼迪QX70先鋒跑車(che)型SUV,現全新推出QX70絕影版!搭載智能(neng)巡航(hang)系統,電子(zi)制動力分配系統(EBD),車(che)輛(liang)動態(tai)控制系統(VDC),跟隨自(zi)己的天(tian)性,拒絕平庸
Copyright © 2021.Company name All rights reserved.
減震器
131****1988 on 2024/4/26 22:23:55英菲尼迪
啟動機磁力開關
188****9888 on 2024/3/31 7:51:37內蒙古通(tong)遼市新城區(qu)宏(hong)源名邸小區(qu)西(xi)門(men)科林監理公司
英(ying)菲尼(ni)迪
英菲尼迪Q50L遙控模塊
158****4348 on 2024/1/20 22:05:09英菲尼迪
英菲尼迪q50l啟停電機插頭線束
136****3777 on 2024/1/3 9:43:14英菲(fei)尼迪
英菲尼迪Q50L變速箱修理包
131****6504 on 2023/12/8 13:14:43英菲尼迪
英菲尼迪Q70L變速箱電腦板
138****8222 on 2023/11/13 9:50:32英菲尼迪
英菲尼迪Q50L左右側裙
133****7965 on 2023/10/13 10:37:14英菲(fei)尼迪
英菲尼迪QX50尾門殼(不帶噴漆)
139****1666 on 2023/10/5 16:11:51英(ying)菲(fei)尼(ni)迪
2018年進口2.5T英菲尼迪冠軍版四驅QX60鋁合金輪輞
136****6655 on 2023/9/26 23:25:48英菲尼迪(di)
后橋架充氣泵壞,導致空氣懸掛故障,需要更換充氣泵。
133****0781 on 2023/9/25 12:35:27英菲(fei)尼迪